<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        a:hover{
            cursor: pointer;
            cursor: wait;
            cursor: help;
        }
    </style>
</head>
<body>
<a href="www.baidu.com">去百度</a>
</body>
</html>